Spectra of Planetary Nebulae

Nebula	M1-33	RA (J2000)	17 58 58.8
Constellation	Serpens	Dec	-15 32 14.8
Size (arcsec)	4	Other names	PK 013+04.1
Mag (V)	14		VV 134
Surface Brightness (mag/arcsec2)	16.6

HAG 24" RC, ZWO ASI2600MM Pro, Lhires III, 300 gr/mm, 3 x 300 sec, 2024-08-31@21:18

Small disk. low altitude. Sulphur, helium and argon

DSS2 image, 10 arcmin square

32 / 209 (pg 197)